• 2 months ago
Transcript
00:00Compare one-digit numbers.
00:05In this lesson, we will learn how to compare numbers.
00:11Let's start learning about the comparison symbols.
00:16Greater than, less than, and equal to.
00:21Look, we use the mouth of an alligator to represent the symbols.
00:26His mouth is always open to the larger number.
00:30Let's see.
00:32On the left side, there are 8 dots.
00:35And on the right side, there are 5 dots.
00:39Number 8 is larger.
00:42So the alligator's mouth opened to 8.
00:45And we say 8 is greater than 5.
00:49Here, we have another two groups of dots.
00:53There are 3 dots on the left side and 6 dots on the right side.
00:59Number 6 is larger.
01:01So the alligator's mouth is open to 6.
01:05And we say 3 is less than 6.
01:09Now, we have two equal groups of 5 dots.
01:13Oh, this time the alligator does not know what to eat.
01:19Because these two numbers are equal.
01:22So his mouth will be like this.
01:25And we say 5 is equal to 5.
01:29We've learned about comparison and the three symbols used when comparing numbers.
01:36Now, let's compare three numbers.
01:39For example, 3, 6, 8.
01:43As you can see, 3 is smaller than 6.
01:48And 6 is smaller than 8.
01:51So 3 is the smallest number.
01:55And 8 is the largest number.
01:58Look at another example.
02:01We have 2, 7, and 9.
02:059 is greater than 7.
02:08And 7 is greater than 2.
02:12So 9 is the largest number.
02:16And 2 is the smallest number.
02:20Get ready. Let's practice now.
02:25Which number is smaller?
02:361
02:42Which number is larger?
02:469
02:54Which number is smaller?
03:05Which number is larger?
03:087
03:17Is it correct?
03:26Yes.
03:27Good thinking.
03:33Is it correct?
03:38Yes.
03:39Awesome.
03:45Drag the correct number to its place.
03:55Good job.
04:00Drag the correct number to its place.
04:08Is it correct?
04:22Uh-oh.
04:29Perfect.
04:32Drag the correct number to its place.
04:37Cool.
04:46Which is the largest number?
04:538
04:54Fantastic.
04:56Great.
05:00Which is the largest number?
05:055
05:06Great job.
05:12Which is the smallest number?
05:201
05:21Excellent.
05:26Which is the largest number?
05:327
05:33Excellent.
05:38Color the bear with the smallest number.
05:43Blue
05:53Blue
05:54That's it.
06:00Color the cup with the largest number.
06:05Red
06:15Red
06:16Good thinking.
06:19Color the lollipop with the largest number.
06:25Blue
06:31Blue
06:32Perfect.
06:42Which number is smaller?
06:496
06:50You did it.
06:56Color the bear with the smallest number.
07:01Purple
07:19Purple
07:21Great job.
07:27Which number is smaller?
07:323
07:33Good job.
07:39Drag the correct number to its place.
07:49Cool.
07:55Drag the correct number to its place.
08:01Woohoo.
08:09Amazing.